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Question

The magnetic susceptibility of a paramagnetic material at 73°C is 0.0060 and its value at 173°C will be


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Solution

Magnetic susceptibility:

The degree to which a substance can get magnetized by an external magnetic field is known as magnetic susceptibility.

Magnetic Susceptibility uses:

  • MS is largely utilized as a relative proxy indication for compositional changes that can be connected to depositional processes controlled by paleoclimate.
  • Susceptibility loggers' excellent precision and sensitivity make this measurement very helpful for core-to-core and core-downhole log correlation.
  • The physical relationship between MS and specific sediment components, the strength and direction of the ocean or wind currents, or provenance typically calls for additional in-depth magnetic properties experiments in a dedicated shore-based laboratory.

Magnetic susceptibility formula:

  • Magnetic susceptibilityχ1T1=χ2T2

Step 1: Analyzing the given quantities

  • X1=magneticsusceptibilityatT1X2=magneticsusceptibilityatT2
  • Given:χ1=0.0075T1=73°C=27373T1=200KAlsoT2=173°C=273173T2=100K

Step 2: Applying formula

  • Applying the magnetic susceptibility formula χ1T1=χ2T2
  • (0.0075)(200)=χ2(100)χ2=0.015

The magnetic susceptibility of a paramagnetic material at 173°C will be 0.015.


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